# For the same compression ratio _____ ? with Answer - Mechanical Engineering Mcqs | TestPrep

> Solved MCQ: For the same compression ratio _____ ? Correct Answer: A. Otto cycle is more efficient than the Diesel. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Mechanical Engineering Mcqs](https://test-prep.blog/categories/mechanical-engineering-mcqs)
Difficulty: Moderate 68% Accuracy

# For the same compression ratio _____ ?

Direct Answer & Quick Reference

The correct option is **A. Otto cycle is more efficient than the Diesel**.

A. Otto cycle is more efficient than the Diesel **(Correct Answer)**

B. Diesel cycle is more efficient’than Otto

C. both Otto and Diesel cycles are, equally efficient

D. compression ratio has nothing to do with efficiency

E. which is more efficient would depend on engine capacity

✨ Explain with AI

Verified Key: A. Otto cycle is more efficient than the Diesel
Solved by 4,713+ students

Verified against official examination board answer keys and standard curriculum textbooks.

- [Previous Question The patrol is distilled at a temperature from :](https://test-prep.blog/mcq/the-patrol-is-distilled-at-a-temperature-from-1b1ae628-c41f-4e8c-b36b-585b4f64fa91)
- [Next Question Which of the following are used in diesel engines and oil fired boilers :](https://test-prep.blog/mcq/which-of-the-following-are-used-in-diesel-engines-and-oil-fired-boilers-bc69d84b-a5e7-4469-9ce9-c6b6ca5ebf28)

- [Practice More Mechanical Engineering Mcqs MCQs](https://test-prep.blog/quiz/smart?category=mechanical-engineering-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Mechanical Engineering Mcqs categorized with explanations.

- [Browse All Mechanical Engineering Mcqs MCQs →](https://test-prep.blog/categories/mechanical-engineering-mcqs)

## Related Questions

- [The patrol is distilled at a temperature from :](https://test-prep.blog/mcq/the-patrol-is-distilled-at-a-temperature-from-1b1ae628-c41f-4e8c-b36b-585b4f64fa91)
- [Which of the following are used in diesel engines and oil fired boilers :](https://test-prep.blog/mcq/which-of-the-following-are-used-in-diesel-engines-and-oil-fired-boilers-bc69d84b-a5e7-4469-9ce9-c6b6ca5ebf28)
- [The hydraulic turbines are also known as : _____ ?](https://test-prep.blog/mcq/the-hydraulic-turbines-are-also-known-as-c4281981-41df-4884-900c-0e42a3130767)
- [Which of the following is mostly used used as blast furnace fuel for extracting pig iron from iron ores?](https://test-prep.blog/mcq/which-of-the-following-is-mostly-used-used-as-blast-furnace-fuel-for-extracting--d17a6b4a-fb6a-4d81-9aa0-7d0704d3d22f)
- [Which of the following solid fuel has high carbon content?](https://test-prep.blog/mcq/which-of-the-following-solid-fuel-has-high-carbon-content-23ab9cf2-4a63-4460-9aa4-9651149f7b7e)

---
*Source: https://test-prep.blog/mcq/for-the-same-compression-ratio-a58f93ce-8ade-489a-9626-927d9bde0190*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*
